Tedlar PVF Gas Sampling Bag with PTFE dual-valve, 2L Back Catalog number: TDL32_2L Availability: In the manufacturer's stock Price on request - + Recommended C-HSINS10-4 Vial block insert, 20mL to 10mL, pk 4 Price on request T-3GBGE CW agents cold trap, TT24-7 Price on request H1-AXABC HiSorb probe, inert, short, pk/6 Price on request